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3Pcs PCA9685 16-Channel 12-bit PWM Servo Motor Driver I2C ModulePrice: 495.0

6 Pcs Ads1115 Analog to Digital Converter 16 Bit Adc Module ConverterPrice: 758.0

5Pcs PCA9685 16-Channel 12-bit PWM Servo Motor Driver I2C ModulePrice: 616.0

English Electronic Intelligence Garden Irrigation System Timer Controller Water Programs ConnectionPrice: 612.0

R3 SMD Board Improved Version CH340 Chip with cable (IoT, Brand New)Price: 180.0

Jumper cables Male to Male Pack of 65Price: 57.88

Humidity and Temperature Sensor DHT11Price: 46.29

MQ2 Smoke Gas LPG Butane hydrogen Sensor Module (IoT, Brand New)Price: 100.0

ULN2003 Driver (DC 5V) for stepper motorPrice: 25.4

Basic Starter Kit for R3 Projects (IoT, Brand New)Price: 550.0

HW-019B Mini USB MCU Development BoardPrice: 275.88

HW-539 GPS Module NE0-7M Satellite Positioning Module 51 SCM MCU for Arduino(HW-539 7M GPS)Price: 313.29

LCD1602 IIC/I2C Blue Backlight (IoT, Brand New)Price: 130.0

SIM800L GPRS Adapter Board GSM Module Micro SIM Card Core Board GSM Mod(Without Antenna)Price: 284.7

Power Supply 5V 2AhPrice: 49.0

TTGO T-Koala ESP32 WiFi Bluetooth Module 4MB Development Board Based ESP32-WROVER-B, ESP32-WROVER-BPrice: 539.56

MQ-5 liquefied Gas Methane Sensor ModulePrice: 80.67

HW-539 GPS Module NE0-7M Satellite Positioning Module 51 SCM MCU for ArduinoPrice: 361.26

Dual - 5.8GHz 4.9-6GHz 24-48CH FPV Dual Receiver Adapter - Enhanced Signal Reception for FatShark, SPrice: 2132.83

ESP32 S3 Super Mini (1)Price: 130.0

SIM800L GPRS Adapter Board GSM Module Micro SIM Card Core Board GSM Mod(With Antenna)Price: 258.33

HW-539 GPS Module NE0-7M Satellite Positioning Module 51 SCM MCU for Arduino(HW-539 7M GPS)Price: 277.0

TTGO T-Koala ESP32 WiFi Bluetooth Module 4MB Development Board Based ESP32-WROOM-32, ESP32-WROOM-32Price: 543.12

37 types of sensor kits, electronic module 51/STM32 learning kit (10007898)Price: 335.0

Designing for Dollars : PIC12CXXX 8-PIN Microcontroller Design Challenge Applications HandbookPrice: 80.0

BESTEP 2 Channel 5V Relay Module Drive Board For Auduino MCU Control BoardPrice: 354.0

5Pcs Socket Adapter Module Board For 8 Pin NRF24L01+ Wireless TransceiverPrice: 391.0

3pcs JoyStick Shield Game Expansion Board Analog Keyboard With Mouse Function Geekcreit for ArduinoPrice: 452.0

Car Rear Trunk Release Open Switch Button for FOCUS MK3 III 2010-2014 BM5119B514AEPrice: 417.0

13.56Mhz MFRC522 RC522 RFID + S50 Card + Keychain (IoT, Brand New)Price: 100.0